| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes |
| ; RUN: opt < %s -passes=argpromotion -S | FileCheck %s |
| |
| ; Don't promote around control flow. |
| define internal i32 @callee(i1 %C, i32* %P) { |
| ; CHECK-LABEL: define {{[^@]+}}@callee |
| ; CHECK-SAME: (i1 [[C:%.*]], i32* [[P:%.*]]) |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] |
| ; CHECK: T: |
| ; CHECK-NEXT: ret i32 17 |
| ; CHECK: F: |
| ; CHECK-NEXT: [[X:%.*]] = load i32, i32* [[P]] |
| ; CHECK-NEXT: ret i32 [[X]] |
| ; |
| entry: |
| br i1 %C, label %T, label %F |
| |
| T: |
| ret i32 17 |
| |
| F: |
| %X = load i32, i32* %P |
| ret i32 %X |
| } |
| |
| define i32 @foo() { |
| ; CHECK-LABEL: define {{[^@]+}}@foo() |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[X:%.*]] = call i32 @callee(i1 true, i32* null) |
| ; CHECK-NEXT: ret i32 [[X]] |
| ; |
| entry: |
| %X = call i32 @callee(i1 true, i32* null) |
| ret i32 %X |
| } |
| |